import _ from "lodash";

import Request from "@/lib/request/Request.ts";
import Response from "@/lib/response/Response.ts";
import chat from "@/api/controllers/chat.ts";
import logger from "@/lib/logger.ts";

export default {
  prefix: "/v1/chat",

  post: {
    "/completions": async (request: Request) => {
      request
        .validate("body.messages", _.isArray)
        .validate("headers.authorization", _.isString);
      // refresh_token切分
      const tokens = chat.tokenSplit(request.headers.authorization);
      // 随机挑选一个refresh_token
      const token = _.sample(tokens);
      const model = request.body.model;
      const messages = request.body.messages;
      if (request.body.stream) {
        const stream = await chat.createCompletionStream(
          model,
          messages,
          token
        );
        return new Response(stream, {
          type: "text/event-stream",
        });
      } else
        return await chat.createCompletion(
          model,
          messages,
          token
        );
    },
  },
};
